车府增十一:修订间差异
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| name = 蝎虎座10 |
| name = 蝎虎座10 |
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{{Starbox image |
{{Starbox image |
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| image= |
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{{Location mark |
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caption=[[Celestia]]中的蝎虎座10}} |
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|image=Lacerta constellation map.svg |
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|float=center |
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|alt= |
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|label= |
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|position=right |
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|width=260 |
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|mark=Red circle.svg |
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|mark_width=10 |
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|mark_link=10 Lacertae |
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|x=422|y=993 |
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|caption=蝎虎座10在天球上的位置(紅圈內) |
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{{Starbox observe |
{{Starbox observe |
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| epoch = [[J2000.0]] |
| epoch = [[J2000.0]] |
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| title =VizieR Detailed Page |
| title =VizieR Detailed Page |
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| accessdate=2012-07-13}}</ref> |
| accessdate=2012-07-13}}</ref> |
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| 星官 = |
| 星官 = [[车府]] |
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|ra= {{RA|22|39|15.67864}}<ref name=hipparcos>{{cite journal|bibcode=2007A&A...474..653V|title=Validation of the new Hipparcos reduction|author=van Leeuwen, F.|journal=Astronomy and Astrophysics|volume=474|number2=|date=November 2007|pages=653-664|arxiv = 0708.1752 |doi = 10.1051/0004-6361:20078357 }}</ref> |
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| ra = {{RA|22|39|15.7}}<ref name=SIMBAD /><ref name=DATA /> |
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|dec= {{DEC|+39|03|00.9712}}<ref name=hipparcos/> |
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|appmag_v=4.880<ref name=ubv>{{cite journal|bibcode=1993A&AS..100..591O|title=UBV photometry of stars whose positions are accurately known. VII|journal=Astronomy and Astrophysics Supplement Series|issn=0365-0138|volume=100|number=3|pages=591-592}}</ref> |
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| appmag_v = 4.88<ref name=SIMBAD /><ref name=DATA /> |
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}} |
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{{Starbox character |
{{Starbox character |
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| class = O9V<ref name= |
| class = O9V<ref name=gosss>{{cite journal|bibcode=2011ApJS..193...24S |
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|title=The Galactic O-Star Spectroscopic Survey. I. Classification System and Bright Northern Stars in the Blue-violet at R ~ 2500|journal=The Astrophysical Journal Supplement|volume=193|issue=3|author1=Sota, A.|author2=Maíz Apellániz, J.|author3=Walborn, N. R.|author4=Alfaro, E. J.|author5=Barbá, R. H.|author6=Morrell, N. I.|author7=Gamen, R. C.|author8=Arias, J. I.|arxiv = 1101.4002 |doi = 10.1088/0067-0049/193/2/24 }}</ref> |
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| b-v = -0.2<ref name=SIMBAD /><ref name=DATA /> |
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| b-v = −0.210<ref name=ubv/> |
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| u-b = −1.010<ref name=ubv/> |
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| variable = [[仙王座β型變星]]?<ref name=gcvs>{{cite journal|bibcode=2009yCat....102025S|date=January 2009|title=VizieR Online Data Catalog: General Catalogue of Variable Stars|author1=Samus, N. N.|author2=Durlevich, O. V.}}</ref> |
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| variable = |
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}} |
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{{Starbox astrometry |
{{Starbox astrometry |
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| radial_v = −10.10<ref>{{cite journal|bibcode=2006AstL...32..759G|title=Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system|journal=Astronomy Letters|volume=32|issue=11|pages=759|author1=Gontcharov|first1=G. A.|year=2006|doi=10.1134/S1063773706110065}}</ref> |
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| radial_v = -1.04 |
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| prop_mo_ra = |
| prop_mo_ra = −0.32<ref name=hipparcos/> |
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| prop_mo_dec = −5.46<ref name=hipparcos/> |
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| parallax = |
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| parallax = 1.89 |
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| p_error = 0.22 |
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| parallax_footnote = <ref name=hipparcos/> |
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| dist_pc = 715<ref name=kaltcheva>{{cite journal|bibcode=2011sca..conf..299K|arxiv=1107.3758| |
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title=Improved Distances to Several Galactic OB Associations|date=2011|author1=Kaltcheva, N.|author2=Golev, V.|journal=Stellar Clusters & Associations: A RIA Workshop on Gaia.|pages=299-303}}</ref> |
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| absmag_v = −4.40<ref name=mokiem>{{cite journal|bibcode=2005A&A...441..711M|arxiv=astro-ph/0506751|title=Spectral analysis of early-type stars using a genetic algorithm based fitting method|author1=Mokiem, M. R.|author2=de Koter, A.|author3=Puls, J.|author4=Herrero, A.|author5=Najarro, F.|author6=Villamariz, M. R.|date=October 2005|journal=Astronomy and Astrophysics|volume=441|number=2|pages=711-733|doi = 10.1051/0004-6361:20053522 }}</ref> |
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}} |
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{{Starbox detail |
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| source = <ref name=mokiem/> |
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| mass = 26.9 |
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| radius = 8.27 |
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| luminosity = 102,000 |
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| temperature = 36,000 |
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| gravity = 4.03 |
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| metal_fe = |
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| rotational_velocity = 35 |
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| age_myr = |
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}} |
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{{Starbox catalog |
{{Starbox catalog |
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| names =BD+38 |
| names =[[波恩星表|BD]]+38°4826、[[SAO星表|SAO]] 72575、[[HD星表|HD]] 214680、[[HR星表|HR]] 8622、[[佛蘭斯蒂德命名法|10]] Lac、[[依巴谷卫星|HIP]] 111841, [[Catalog of Suspected Variables|NSV]] 25932, [[華盛頓雙星目錄|WDS]] J22393+3903}} |
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{{Starbox reference |Simbad=HR+8622}} |
{{Starbox reference |Simbad=HR+8622}} |
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{{Starbox end}} |
{{Starbox end}} |
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== 概要 == |
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蝎虎座10是第一批被確認的O型恆星之一(與[[四渎增一]]),並且自20世紀初開始一直被視為[[恒星光谱#摩根-肯那光譜分類法|摩根-肯那光譜分類法]]的分類定位點之一。具體來說,它是光譜O9V恆星的代表,是主序帶上表面溫度相對較低的O型恆星<ref name="Garrison">{{cite journal |last1=Garrison |first1=R. F. |title=A Hierarchy of Standards for the MK Process |journal=[[太平洋天文学会|Astronomical Society of the Pacific]] |volume=60 |pages=3 |year=1994 |bibcode=1994ASPC...60....3G}}</ref>。 |
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蝎虎座10有一個視星等8的伴星,在天球上距離約1角分<ref>{{cite journal|bibcode=1994CoORB.115.....D|author1=Dommanget, J.|author2=Nys, O.|title=Catalogue of the Components of Double and Multiple stars (CCDM). First edition.|date=1994}}</ref>。 |
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== 参考文献 == |
== 参考文献 == |
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[[Category:SAO天體|72575]] |
[[Category:SAO天體|72575]] |
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[[Category:O-型主序星]] |
[[Category:O-型主序星]] |
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[[Category: |
[[Category:车府 (星官)]] |
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[[Category:佛氏天體|10 Lac]] |
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[[Category:HIP天體|111841]] |
2017年1月31日 (二) 14:26的版本
觀測資料 曆元 J2000.0 | |
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星座 | 蝎虎座[1][2] |
星官 | 车府 |
赤經 | 22h 39m 15.67864s[3] |
赤緯 | +39° 03′ 00.9712″[3] |
視星等(V) | 4.880[4] |
特性 | |
光谱分类 | O9V[5] |
U−B 色指数 | −1.010[4] |
B−V 色指数 | −0.210[4] |
变星类型 | 仙王座β型變星?[6] |
天体测定 | |
徑向速度 (Rv) | −10.10[7] km/s |
自行 (μ) | 赤经:−0.32[3] mas/yr 赤纬:−5.46[3] mas/yr |
视差 (π) | 1.89 ± 0.22[3] mas |
距离 | 715[8] pc |
绝对星等 (MV) | −4.40[9] |
詳細資料 [9] | |
質量 | 26.9 M☉ |
半徑 | 8.27 R☉ |
表面重力 (log g) | 4.03 |
亮度 | 102,000 L☉ |
溫度 | 36,000 K |
自轉速度 (v sin i) | 35 km/s |
其他命名 | |
參考資料庫 | |
SIMBAD | 资料 |
蝎虎座10(10 Lac),中國傳統名稱车府增十一,是蝎虎座的一颗恒星[1][2],视星等为4.88,位于銀經96.65,銀緯-16.98。蝎虎座10距離地球約700秒差距(2,300光年),是蝎虎座OB1(Lacerta OB1)星協的成員。蝎虎座10是高溫且大質量的O型主序星,光譜型O9V。它可能是仙王座β型變星。
概要
蝎虎座10是第一批被確認的O型恆星之一(與四渎增一),並且自20世紀初開始一直被視為摩根-肯那光譜分類法的分類定位點之一。具體來說,它是光譜O9V恆星的代表,是主序帶上表面溫度相對較低的O型恆星[10]。
蝎虎座10有一個視星等8的伴星,在天球上距離約1角分[11]。
参考文献
- ^ 1.0 1.1 Pulsating variable Star. SIMBAD. Centre de Données astronomiques de Strasbourg. [2012-07-13].
- ^ 2.0 2.1 VizieR Detailed Page. [2012-07-13].
- ^ 3.0 3.1 3.2 3.3 3.4 van Leeuwen, F. Validation of the new Hipparcos reduction. Astronomy and Astrophysics. November 2007, 474: 653–664. Bibcode:2007A&A...474..653V. arXiv:0708.1752 . doi:10.1051/0004-6361:20078357.
- ^ 4.0 4.1 4.2 UBV photometry of stars whose positions are accurately known. VII. Astronomy and Astrophysics Supplement Series: 591–592. Bibcode:1993A&AS..100..591O. ISSN 0365-0138.
- ^ Sota, A.; Maíz Apellániz, J.; Walborn, N. R.; Alfaro, E. J.; Barbá, R. H.; Morrell, N. I.; Gamen, R. C.; Arias, J. I. The Galactic O-Star Spectroscopic Survey. I. Classification System and Bright Northern Stars in the Blue-violet at R ~ 2500. The Astrophysical Journal Supplement. Bibcode:2011ApJS..193...24S. arXiv:1101.4002 . doi:10.1088/0067-0049/193/2/24.
- ^ Samus, N. N.; Durlevich, O. V. VizieR Online Data Catalog: General Catalogue of Variable Stars. January 2009. Bibcode:2009yCat....102025S.
- ^ Gontcharov, G. A. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system. Astronomy Letters. 2006, 32 (11): 759. Bibcode:2006AstL...32..759G. doi:10.1134/S1063773706110065.
- ^ Kaltcheva, N.; Golev, V. Improved Distances to Several Galactic OB Associations. Stellar Clusters & Associations: A RIA Workshop on Gaia. 2011: 299–303. Bibcode:2011sca..conf..299K. arXiv:1107.3758 .
- ^ 9.0 9.1 Mokiem, M. R.; de Koter, A.; Puls, J.; Herrero, A.; Najarro, F.; Villamariz, M. R. Spectral analysis of early-type stars using a genetic algorithm based fitting method. Astronomy and Astrophysics. October 2005, 441 (2): 711–733. Bibcode:2005A&A...441..711M. arXiv:astro-ph/0506751 . doi:10.1051/0004-6361:20053522.
- ^ Garrison, R. F. A Hierarchy of Standards for the MK Process. Astronomical Society of the Pacific. 1994, 60: 3. Bibcode:1994ASPC...60....3G.
- ^ Dommanget, J.; Nys, O. Catalogue of the Components of Double and Multiple stars (CCDM). First edition.. 1994. Bibcode:1994CoORB.115.....D.
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